{"action":"Upgrade linux to 5.3.7-1 or later.","affected":[{"fixed":"5.3.7-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.3.7-1"],"id":"tcs_01M5NE2CSG3BXWA3HQZRHFBMER","modified_at":"2026-09-21T07:02:53.084302750Z","published_at":"2019-11-18T06:15:13.623Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-19079","https://security-tracker.debian.org/tracker/CVE-2019-19079"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-19079#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-19079"}],"summary":"A memory leak in the qrtr_tun_write_iter() function in net/qrtr/tun.c in the Linux kernel before 5.3 allows attackers to cause a denial of service (memory consumption), aka CID-a21b7f0cff19."}